Distribution of Karlodinium veneficum in the coastal region of Xiangshan Bay in the East China Sea, as detected by a real-time quantitative PCR assay of ribosomal ITS sequence.

abstract：:Dinophysis acuta is a frequent seasonal lipophilic toxin producer in European Atlantic coastal waters associated with thermal stratification. In the Galician Rías, populations of D. acuta with their epicentre located off Aveiro (northern Portugal), typically co-occur with and follow those of Dinophysis acuminata durin...

journal_title：Harmful algae

authors： Díaz PA,Ruiz-Villarreal M,Pazos Y,Moita T,Reguera B

更新日期：2016-03-01 00:00:00

abstract：:Ichthyotoxic Karlodinium veneficum has become a persistent problem in the eutrophic Swan River Estuary (SRE) near Perth, Western Australia. Karlotoxin (KmTx) concentrations and K. veneficum were sampled from March to July 2005, spanning a bloom confirmed by microscopy and genetics (ITS sequence), and a fish kill coinc...

journal_title：Harmful algae

authors： Adolf JE,Bachvaroff TR,Deeds JR,Place AR

更新日期：2015-09-01 00:00:00

abstract：:Blooms of ichthyotoxic microalgae pose a great challenge to the aquaculture industry world-wide, and there is a need for fast and specific methods for their detection and quantification in monitoring programs. In this study, quantitative real-time PCR (qPCR) assays for the detection and enumeration of three ichthyotox...

journal_title：Harmful algae

authors： Engesmo A,Strand D,Gran-Stadniczeñko S,Edvardsen B,Medlin LK,Eikrem W

更新日期：2018-05-01 00:00:00

abstract：:Monterey Bay, California experiences near-annual blooms of Pseudo-nitzschia that can affect marine animal health and the economy, including impacts to tourism and commercial/recreational fisheries. One species in particular, P. australis, has been implicated in the most toxic of events, however other species within th...

journal_title：Harmful algae

authors： Bowers HA,Ryan JP,Hayashi K,Woods AL,Marin R 3rd,Smith GJ,Hubbard KA,Doucette GJ,Mikulski CM,Gellene AG,Zhang Y,Kudela RM,Caron DA,Birch JM,Scholin CA

更新日期：2018-09-01 00:00:00

abstract：:Morphological descriptions using light and scanning electron microscopy and molecular characterization of two Prorocentrum lima strains (UNR-01 and UNR-09) isolated from Armação dos Búzios, Rio de Janeiro, Brazil are provided. Okadaic acid (OA), dinophysistoxin-1 (DTX1) and DTX2 production by strain UNR-01 was investi...

journal_title：Harmful algae

authors： Nascimento SM,Salgueiro F,Menezes M,Oliveira FA,Magalhães VCP,De Paula JC,Morris S

更新日期：2016-07-01 00:00:00

abstract：:Taste and odor (T & O) episodes always cause strong effects on drinking water supply system. Luanhe River diversion into Tianjin City in China is an important drinking water resource. Massive growth of a benthic filamentous cyanobacterium with geosmin production in the open canal caused a strong earthy odor episode in...

journal_title：Harmful algae

authors： Cai F,Yu G,Zhang K,Chen Y,Li Q,Yang Y,Xie J,Wang Y,Li R

更新日期：2017-11-01 00:00:00

abstract：:The heterotrophic sand-dwelling dinoflagellate Thecadinium inclinatum has been re-examined by light and scanning electron microscopy in order to resolve the discrepancies on its plate pattern from the literature, and to obtain its phylogenetic information single-cell PCR technique has been used. The comparison of morp...

journal_title：Harmful algae

authors： Reñé A,Hoppenrath M

更新日期：2019-04-01 00:00:00

abstract：:Previous studies indicate differences in bloom magnitude and toxicity between regional populations, and more recently, between geographical isolates of Dinophysis acuminata; however, the factors driving differences in toxicity/toxigenicity between regions/strains have not yet been fully elucidated. Here, the roles of ...

journal_title：Harmful algae

authors： Smith JL,Tong M,Kulis D,Anderson DM

更新日期：2018-09-01 00:00:00

abstract：:From 2008 to 2016, massive floating green macroalgal blooms occurred annually during the summer months in the Yellow Sea. The original source of these blooms was traced based on the spatio-temporal distribution and species composition of Ulva microscopic propagules and settled Ulva vegetative thalli monthly from Decem...

journal_title：Harmful algae

authors： Huo Y,Han H,Hua L,Wei Z,Yu K,Shi H,Kim JK,Yarish C,He P

更新日期：2016-11-01 00:00:00

abstract：:Cyanophage MaMV-DC is a member of Myoviridae that was reported to specifically infect and lyse Microcystis aeruginosa FACHB-524 among 21 selected cyanobacterial strains. We reidentified the infection specificity of MaMV-DC among seven other Microcystis strains of different species. In our experiments, MaMV-DC infected...

journal_title：Harmful algae

authors： Wang J,Bai P,Li Q,Lin Y,Huo D,Ke F,Zhang Q,Li T,Zhao J

更新日期：2019-05-01 00:00:00

abstract：:Lipophilic marine biotoxins, which are mainly produced by small dinoflagellates, are increasingly detected in coastal waters across the globe. As these producers are consumed by zooplankton and shellfish, the toxins are introduced, bioaccumulated and possibly biomagnified throughout marine food chains. Recent research...

journal_title：Harmful algae

authors： Orellana G,Van Meulebroek L,De Rijcke M,Janssen CR,Vanhaecke L

更新日期：2017-04-01 00:00:00

abstract：:The red tide forming heterotrophic dinoflagellate Noctiluca scintillans is common in temperate to tropical waters around the world. Understanding the in situ prey of N. scintillans is essential for elucidating its role in marine microbial food webs. In this study, we applied two polymerase chain reaction (PCR)-based c...

journal_title：Harmful algae

authors： Nishitani G,Shiromoto M,Sato-Okoshi W,Ishikawa A

更新日期：2020-11-01 00:00:00

abstract：:Four distinct coastal locations were sampled on a monthly basis near Long Key (Florida Keys, USA) over a 13-month period to study Gambierdiscus population dynamics on different substrates, including four macrophyte species (Dictyota spp., Halimeda spp., Laurencia spp., and Thalassia testudinum) and three artificial su...

journal_title：Harmful algae

authors： Parsons ML,Brandt AL,Ellsworth A,Leynse AK,Rains LK,Anderson DM

更新日期：2017-09-01 00:00:00

abstract：:Most harmful algal blooms (HAB) originate away from the shore and, for them to endanger human health, they must be first transported to shore after which they must enter the surf zone where they can be feed upon by filter feeders. The last step in this sequence, entrance into the surf zone, depends on surf zone hydrod...

journal_title：Harmful algae

authors： Shanks AL,Morgan SG,MacMahan J,Reniers AJ,Kudela R,Jarvis M,Brown J,Fujimura A,Ziccarelli L,Griesemer C

更新日期：2016-05-01 00:00:00

abstract：:Shewanella sp. IRI-160 is an algicidal bacterium isolated from Delaware Inland Bays. It secretes water-soluble compounds that inhibit the growth of dinoflagellates. Previous research indicated that this bacterium does not have a negative impact on other algal species. In this research, Shewanella sp. IRI-160 was immob...

journal_title：Harmful algae

authors： Wang Y,Coyne KJ

更新日期：2020-04-01 00:00:00

abstract：:King scallop contamination (Pecten maximus) by domoic acid, a neurotoxin produced by some species of the diatom Pseudo-nitzschia, is highly problematic because of its lengthy retention in the bivalve tissue, leading to prolonged fishery closures. Data collected within the French Phytoplankton and Phycotoxin monitoring...

journal_title：Harmful algae

authors： Husson B,Hernández-Fariñas T,Le Gendre R,Schapira M,Chapelle A

更新日期：2016-01-01 00:00:00

abstract：:Rising concentrations of atmospheric CO2 results in higher equilibrium concentrations of dissolved CO2 in natural waters, with corresponding increases in hydrogen ion and bicarbonate concentrations and decreases in hydroxyl ion and carbonate concentrations. Superimposed on these climate change effects is the dynamic n...

journal_title：Harmful algae

authors： Raven JA,Gobler CJ,Hansen PJ

更新日期：2020-01-01 00:00:00

abstract：:Cyanobacterial blooms often consist of numerous co-existing cyanobacterial species, with predominant taxa dynamically varying intra-annually. Parasitism by fungi (chytrids) has come into focus as an important factor driving short-term bloom dynamics. Using microscopic analysis, Illumina sequencing and cyanobacterial t...

journal_title：Harmful algae

authors： Weisbrod B,Riehle E,Helmer M,Martin-Creuzburg D,Dietrich DR

更新日期：2020-11-01 00:00:00

abstract：:The population dynamics of different Pseudo-nitzschia species, along with particulate domoic acid (pDA) concentrations, were studied from May 2012 to December 2013 in the Bay of Seine (English Channel, Normandy). While Pseudo-nitzschia spp. blooms occurred during the two years of study, Pseudo-nitzschia species divers...

journal_title：Harmful algae

authors： Thorel M,Claquin P,Schapira M,Le Gendre R,Riou P,Goux D,Le Roy B,Raimbault V,Deton-Cabanillas AF,Bazin P,Kientz-Bouchart V,Fauchot J

更新日期：2017-09-01 00:00:00

abstract：:A bloom of Karenia brevis Davis developed in September 2007 near Jacksonville, Florida and subsequently progressed south through east Florida coastal waters and the Atlantic Intracoastal Waterway (ICW). Maximum cell abundances exceeded 106 cells L-1 through October in the northern ICW between Jacksonville and the Indi...

journal_title：Harmful algae

authors： Hitchcock GL,Fourqurean JW,Drake JL,Mead RN,Heil CA

更新日期：2012-01-01 00:00:00

abstract：:In this study, the time series of toxic phytoplankton species collected between 2004 and 2018 from the Northern Adriatic, Šibenik Bay, and Mali Ston Bay was analyzed in relation to environmental (temperature, salinity, water column stability, and river flow) and meteorological parameters (precipitation and wind). Beca...

journal_title：Harmful algae

authors： Ninčević Gladan Ž,Matić F,Arapov J,Skejić S,Bužančić M,Bakrač A,Straka M,Dekneudt Q,Grbec B,Garber R,Nazlić N

更新日期：2020-02-01 00:00:00

abstract：:Prey spectrum and feeding process of the mixotrophic thecate dinoflagellate Fragilidium mexicanum strain Fm-LOHABE01 were examined using a culture isolated from Masan Bay, Korea in 2011 during a summer bloom of the toxic dinoflagellate Alexandrium pacificum. The novel 18S and 28S rDNA sequences for F. mexicanum were a...

journal_title：Harmful algae

authors： Kim S,Park MG

更新日期：2017-03-01 00:00:00

abstract：:The Gambierdiscus genus is a group of benthic dinoflagellates commonly associated with ciguatera fish poisoning (CFP), which is generally found in tropical or sub-tropical regions around the world. Morphologically similar species within the genus can vary in toxicity; however, species identifications are difficult or ...

journal_title：Harmful algae

authors： Lyu Y,Richlen ML,Sehein TR,Chinain M,Adachi M,Nishimura T,Xu Y,Parsons ML,Smith TB,Zheng T,Anderson DM

更新日期：2017-06-01 00:00:00

abstract：:Lots of research has demonstrated that macroalgae can strongly inhibit the growth of harmful algal bloom (HAB) species in general. However, the effects of HABs or HAB-forming species on macrophytes are still largely uncharacterized until now. In the present study, the effects of the dinoflagellate Karenia mikimotoi ce...

journal_title：Harmful algae

authors： Shang T,Lin L,Chen B,Wang M,Qin W,Dai C,Yu H,Li J,Thring RW,Ma Z,Zhao M

更新日期：2020-06-01 00:00:00

abstract：:Recent studies demonstrate that most cyanobacteria produce the neurotoxin beta-N-methylamino-L-alanine (BMAA) and that it can biomagnify in at least one terrestrial food chain. BMAA has been implicated as a significant environmental risk in the development of neurodegenerative diseases such as Alzheimer's disease, Par...

journal_title：Harmful algae

authors： Brand LE,Pablo J,Compton A,Hammerschlag N,Mash DC

更新日期：2010-09-01 00:00:00

abstract：:Chromosomal markers of the diversity and evolution of dinoflagellates are scarce because the genomes of these organisms are unique among eukaryotes in terms of their base composition and chromosomal structure. Similarly, a lack of appropriate tools has hindered studies of the chromosomal localization of 5S ribosomal D...

journal_title：Harmful algae

authors： de Bustos A,Figueroa RI,Sixto M,Bravo I,Cuadrado Á

更新日期：2020-09-01 00:00:00

abstract：:The dinoflagellate Alexandrium catenella is responsible for paralytic shellfish poisoning and negative socioeconomic impacts on the fishing industry and aquaculture. In Chilean Patagonia, the reasons underlying the significant increase in the geographical extension (from south to north) of A. catenella blooms during t...

journal_title：Harmful algae

authors： Rodríguez-Villegas C,Díaz PA,Pizarro G,Salgado P,Pérez-Santos I,Díaz M,Seguel M,Baldrich Á,Bravo I,Iriarte L,Figueroa RI

更新日期：2020-06-01 00:00:00

abstract：:The parasitic dinoflagellate Amoebophrya infects broad range of marine organisms. Particularly, Amoebophrya infections in planktonic dinoflagellates can prevent or delay the formation of algal blooms, and recycle undergrazed planktonic dinoflagellates back to the microbial loop by disrupting host cells. Its ecological...

journal_title：Harmful algae

authors： Li C,Chen T

更新日期：2017-02-01 00:00:00

abstract：:This work demonstrated a 10-day batch culture experiment to test the physiology and toxicity of harmful dinoflagellate Karenia mikimotoi in response to ocean acidification (OA) under two different phosphate concentrations. Cells were previously acclimated in OA (pH = 7.8 and CO2 = 1100 μatm) condition for about three ...

journal_title：Harmful algae

authors： Wang H,Niu X,Feng X,Gonçalves RJ,Guan W

更新日期：2019-07-01 00:00:00

abstract：:Risk perception is a complex process that refers to the way people approach, think about, and interpret risks in their environment. An important element of risk perception is that it is culturally situated. Since HABs can present a health risk in many places around the world, looking at cultural parameters for underst...

journal_title：Harmful algae

authors： Roberts SM,Grattan LM,Toben AC,Ausherman C,Trainer VL,Tracy K,Morris JG Jr

更新日期：2016-07-01 00:00:00